CN114288782A - Spiral flue gas treatment device capable of fully contacting spray liquid - Google Patents
Spiral flue gas treatment device capable of fully contacting spray liquid Download PDFInfo
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- CN114288782A CN114288782A CN202111642195.6A CN202111642195A CN114288782A CN 114288782 A CN114288782 A CN 114288782A CN 202111642195 A CN202111642195 A CN 202111642195A CN 114288782 A CN114288782 A CN 114288782A
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- flue gas
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- cylinder
- spiral
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- 239000007921 spray Substances 0.000 title claims abstract description 166
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 239000003546 flue gas Substances 0.000 title claims abstract description 130
- 239000007788 liquid Substances 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000005507 spraying Methods 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 23
- 241001330002 Bambuseae Species 0.000 abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 23
- 239000011425 bamboo Substances 0.000 abstract description 23
- 238000012545 processing Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The application provides a spiral flue gas processing apparatus of liquid is sprayed in full contact, including the flue gas processing apparatus main part, spray liquid feeding system and first spray assembly, the flue gas processing apparatus main part is including being used for letting in pending flue gas and spraying the cleaning treatment's spray treatment section of thick bamboo, and the inside of spraying treatment section of thick bamboo is provided with spiral flue gas draft tube, forms flue gas water conservancy diversion cavity between spiral flue gas draft tube and the section of thick bamboo wall of spraying treatment section of thick bamboo, spray treatment section of thick bamboo be provided with be used for to flue gas water conservancy diversion cavity sprays atomizing spray liquid first spray assembly. This application is when using, and the flue gas that gets into to spray and handle a section of thick bamboo inside can flow along spiral flue gas draft tube downwards, sprays simultaneously and is provided with first spray set spare on the processing section of thick bamboo staving, carries out the in-process that flows downwards at the flue gas, and its eruptive sprays liquid and can handle the flue gas, has prolonged and has sprayed liquid and flue gas contact time, has increased area of contact, and then has improved the treatment effeciency.
Description
Technical Field
The application relates to a flue gas treatment technology, in particular to a spiral flue gas treatment device capable of fully contacting spray liquid.
Background
After the domestic garbage is pyrolyzed at low temperature, the formed flue gas enters the flue gas treatment device under the action of the draught fan, most of tar and particulate matters in the flue gas are separated from the flue gas under the action of the spray liquid, the separated tar and particulate matters return to the circulating water tank along with the spray liquid, the spray liquid continues to enter the spray system for recycling under the pumping action of the water pump, the separated tar and particulate matters are picked up in the circulating water tank through a manual operation port, and finally the purpose of primary purification of the flue gas is achieved.
Ordinary flue gas treatment facility is at the normal operating in-process, adopts the mode that bottom was admitted air, the top is given vent to anger usually to the spray set at cooperation equipment top sprays the liquid and sprays, with the processing of carrying out the flue gas, this kind of traditional mode is in the application, and the flue gas is not abundant enough with the contact that sprays the liquid, can influence flue gas treatment facility's flue gas treatment efficiency.
Disclosure of Invention
The application provides a spiral flue gas processing apparatus of liquid is sprayed in sufficient contact for solve current ordinary fume equipment and be in normal operating in-process, adopt the mode that the bottom was admitted air, the top was given vent to anger usually, and the spray set at cooperation equipment top sprays the liquid and sprays, in order to carry out the processing of flue gas, this kind of traditional mode is in the application, and the flue gas is not abundant enough with the contact that sprays the liquid, can influence fume treatment equipment's flue gas treatment efficiency's problem.
In order to solve the technical problem, the following technical scheme is adopted in the application:
a spiral flue gas treatment device capable of fully contacting spray liquid comprises a flue gas treatment device main body, a spray liquid supply system and a first spray assembly;
the flue gas treatment device main body comprises a spraying treatment cylinder for introducing flue gas to be treated and performing spraying cleaning treatment, a spiral flue gas guide cylinder is arranged in the spraying treatment cylinder, a flue gas guide cavity is formed between the spiral flue gas guide cylinder and the cylinder wall of the spraying treatment cylinder, the spraying treatment cylinder is provided with the first spraying assembly for spraying atomized spraying liquid to the flue gas diversion cavity, the first spraying assembly is connected with the spraying liquid supply system through a pipeline and provides spraying liquid by the spraying liquid supply system, the bottom end of the spiral flue gas guide cylinder is provided with an air inlet through which flue gas introduced into the spray treatment cylinder enters the spiral flue gas guide cylinder, the top of the spiral flue gas guide cylinder is provided with an air outlet end which is communicated with an exhaust pipe of the spray treatment cylinder, and one side of the top of the cylinder wall of the spray treatment cylinder is provided with an air inlet pipe which is communicated.
Optionally, the spiral flue gas draft tube comprises a central pipeline vertically arranged in the spray treatment tube and a spiral channel spirally wound on the outer surface of the central pipeline, and the top of the central pipeline penetrates through the top of the spray treatment tube and is connected with the exhaust pipe.
Optionally, a top circular plate is arranged outside the top end of the spraying treatment cylinder, a second spraying assembly for spraying atomized spraying liquid to the bottom end from the top end in the flue gas diversion cavity is arranged on the top circular plate, and the second spraying assembly is connected with the spraying liquid supply system through a pipeline and is supplied with the spraying liquid by the spraying liquid supply system.
Optionally, the second spray assembly comprises an annular pipe and a plurality of top nozzles, the annular pipe is arranged on the top circular plate and is used as the center of a circle, the top nozzles are evenly distributed on the wall of the annular pipe, the annular pipe is connected with the spray liquid supply system and is used for spraying atomized spray liquid to the flue gas diversion cavity through the top nozzles, and the spray direction of the top nozzles is vertical downward.
Optionally, the first spraying assemblies include at least two groups, each group of the first spraying assemblies includes a plurality of vertically spaced nozzle assemblies, and the nozzle assemblies of the first spraying assemblies are connected with each other through pipelines and connected with the spraying liquid supply system.
Optionally, the first spraying assemblies include two groups, the two groups of first spraying assemblies are respectively arranged on two sides of the cylinder wall of the spraying treatment cylinder, and the nozzle assemblies of the two groups of first spraying assemblies are arranged in a staggered manner.
Optionally, the nozzle assemblies are detachable nozzle assemblies, each nozzle assembly includes a water supply pipe and a nozzle detachably connected to one end of the water supply pipe;
a first abutting component and a second abutting component are fixedly connected to the surface of the water supply pipe and the outer wall of the spraying treatment cylinder respectively;
one end of the water supply pipe with a nozzle is inserted into the spraying treatment barrel, and the surface of the water supply pipe is abutted against a second abutting assembly fixedly connected with the outer wall of the spraying treatment barrel through a first abutting assembly.
Optionally, the first abutting assembly and the second abutting assembly are sleeved with fasteners, and fastening bolts are connected to one sides of the fasteners in a threaded manner.
Optionally, the spray liquid supply system comprises a circulating water tank, a water pump and a water supply pipe, the circulating water tank is arranged below the spray treatment cylinder, the water pump is connected with one side of the circulating water tank, a water outlet pipe of the water pump is connected with one end of the water supply pipe, and one end of the water supply pipe, which is far away from the water pump, is respectively connected with the nozzle assembly and the annular pipe with the top nozzle through two branch pipes.
Optionally, the front and the right side of the circulating water tank are fixedly connected with drain valves, and the right side of the circulating water tank is connected with the bottom end of the water pump.
The utility model provides a spiral flue gas processing apparatus of liquid is sprayed in sufficient contact, the flue gas enters into the inside to the spraying treatment section of thick bamboo through one side at the top of the spraying treatment section of thick bamboo, later spiral flue gas draft tube drives the flue gas to its bottom, be provided with first spray set on the spraying treatment section of thick bamboo staving simultaneously, the flue gas carries out the in-process that flows downwards, its erupted liquid that sprays can be handled the flue gas, spray liquid and flue gas contact time have been prolonged effectively, area of contact has been increased, and then the treatment effeciency is improved, avoid appearing the flue gas and the contact time and the area of contact of liquid that sprays, and finally influence the condition of flue gas treatment facility treatment effeciency, the flue gas after the filtration gets into the staving from the bottom of spiral flue gas draft tube again, upwards flow along the staving, finally discharge through the blast pipe.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall front view of a device according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of the entire internal structure of the device according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an overall side view of the apparatus according to an embodiment of the present disclosure;
FIG. 4 is a schematic perspective view of a nozzle assembly according to an embodiment of the present disclosure;
FIG. 5 is a schematic front view of a nozzle assembly according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a stationary tube structure according to an embodiment of the present application;
FIG. 7 is a schematic view of a ring anchor sheet according to an embodiment of the present application;
fig. 8 is a schematic structural view of a spiral flue gas guide cylinder according to an embodiment of the present disclosure;
FIG. 9 is a schematic view of a fastener construction provided in accordance with an embodiment of the present application;
FIG. 10 is a schematic bottom view of a top circular plate according to an embodiment of the present disclosure;
FIG. 11 is a schematic top view of a top circular plate according to an embodiment of the present disclosure;
fig. 12 is an enlarged schematic structural diagram of a portion a in fig. 2 according to an embodiment of the present application.
In the figure: 1. an annular fixing sheet; 2. a circulating water tank; 3. a spray treatment cylinder; 4. a fixed tube; 5. a slot; 6. a fastener; 7. a nozzle assembly; 701. a water supply pipe; 702. a nozzle; 8. a water pump; 9. a water feeding pipe; 10. a drain valve; 11. a spiral flue gas guide cylinder; 1101. a spiral channel; 1102. a central conduit; 12. fastening a bolt; 13. an exhaust pipe; 14. an air inlet pipe; 15. an annular tube; 16. a top circular plate; 17. a top nozzle; 18. and inserting the ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms referred to in this application are explained first:
a water pump: water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported.
The application provides a spiral flue gas processing apparatus who can fully contact spray liquid, as shown in fig. 1 to 12, including the flue gas processing apparatus main part, spray liquid feed system and first spray assembly, spray feed system and be used for providing spray liquid to first spray assembly for first spray assembly can handle the flue gas, in operation, spray liquid feed system and carry the spray liquid of its storage to first spray assembly's inside, later first spray assembly will spray liquid blowout, handle the flue gas that enters into to the flue gas processing apparatus main part inside.
Wherein, the flue gas treatment device main body comprises a spray treatment cylinder 3 for introducing flue gas to be treated and performing spray cleaning treatment, the bottom end aperture of the spray treatment cylinder 3 is reduced, a spiral flue gas guide cylinder 11 is arranged inside the spray treatment cylinder 3, the flue gas guide cylinder 11 is mainly used for guiding the flue gas entering the spray treatment cylinder 3, a flue gas guide cavity is formed between the spiral flue gas guide cylinder 11 and the cylinder wall of the spray treatment cylinder 3 for the flue gas to flow, the spray treatment cylinder 3 is provided with a first spray assembly for spraying atomized spray liquid to the flue gas guide cavity, the first spray assembly is used for performing spray treatment on the flue gas entering the spray treatment cylinder 3, the sprayed spray liquid is mixed with the flue gas after contacting, the first spray assembly is connected with a spray liquid supply system through a pipeline and provides the spray liquid by the spray liquid supply system, during operation, first spray assembly sprays the inside of delivering to the spray treatment section of thick bamboo with the spray liquid that spray liquid feed system provided, make it contact with the flue gas, the bottom of spiral flue gas draft tube 11 is seted up and is supplied to spray the inside air inlet that lets in the treatment section of thick bamboo 3 flue gas entering spiral flue gas draft tube 11, in operation, the flue gas gets into from the bottom of spiral flue gas draft tube 11, the top of spiral flue gas draft tube 11 is given vent to anger the end and is linked together with spray treatment section of thick bamboo 3's blast pipe 13, the flue gas of handling the completion is discharged through blast pipe 13, the section of thick bamboo wall top one side of spray treatment section of thick bamboo 3 is provided with intake pipe 14 that is linked together, the flue gas gets into from intake pipe 14.
In this application, spiral flue gas draft tube 11 includes that vertical setting sets up central pipeline 1102 and the spiral winding in spray treatment cylinder 3 sets up the helical passage 1101 at central pipeline 1102 external surface, the top of central pipeline 1102 is run through spray treatment cylinder 3's top and is connected with blast pipe 13, in operation, the flue gas that enters into to spray treatment cylinder 3 inside flows downwards along the helical passage 1101 on central pipeline 1102 surface, spray treatment is carried out simultaneously, the flue gas that handles the completion again enters into its pipeline along central pipeline 1102's bottom, flow to its top simultaneously, finally discharge through blast pipe 13.
In this application, the top outside of spraying a processing section of thick bamboo 3 is provided with top plectane 16, be provided with on the plectane 16 to the flue gas water conservancy diversion cavity in from the top to the second spray assembly of bottom spray atomization spray liquid, the second spray assembly passes through the pipeline and is connected with spray liquid supply system and provides spray liquid by spray liquid supply system, in operation, it sprays liquid supply system and will spray the inside that liquid carried to the second spray assembly, later the second spray assembly is with its blowout, handle the flue gas, and first spray assembly and second spray assembly carry out work simultaneously, the flue gas treatment effeciency has been improved.
In this application, the second spray assembly includes that top circular plate 16 central point sets up annular pipe 15 and a plurality of evenly distributed top nozzle 17 on annular pipe 15 pipe wall on top circular plate 16 as the centre of a circle, annular pipe 15 is connected with the spray liquid feed system and sprays atomizing spray liquid to flue gas water conservancy diversion cavity through top nozzle 17, top nozzle 17's injection orientation is vertical downwards, in a possible embodiment, the quantity of top nozzle 17 is four, in operation, top nozzle 17 spouts spray liquid simultaneously.
In this application, first spray assembly is including two sets of at least, and every first spray assembly of group all includes the nozzle assembly 7 that a plurality of vertical intervals set up, links to each other through pipeline interconnect and with the liquid feed system that sprays between each nozzle assembly 7 of first spray assembly, and the during operation, a plurality of nozzle assemblies 7 spout the liquid that sprays simultaneously, have increased treatment effeciency.
In this application, first spray assembly is including two sets ofly, two sets of first spray assembly set up the section of thick bamboo wall both sides at a spray treatment section of thick bamboo 3 respectively, and crisscross setting each other between two sets of first spray assembly's the nozzle subassembly 7, it can effectively prolong spray liquid and flue gas contact time to set up first spray assembly in section of thick bamboo wall both sides, increase area of contact, thereby improve the treatment effeciency, the contact time and the area of contact of avoiding appearing flue gas and spray liquid are not enough, and finally influence the condition that flue gas treatment device treatment effeciency promoted, and two sets of nozzle subassembly 7 are the setting of staggering each other, make spray liquid can fully contact with the flue gas and mix, it is not abundant enough to avoid appearing the mixture of flue gas and spray liquid, the contact is thorough inadequately, finally influence the condition of the promotion of equipment purification efficiency.
In this application, nozzle assembly 7 is detachable nozzle assembly, when nozzle assembly 7 takes place to block up, can make things convenient for the staff to tear open and trade and maintain it.
Each nozzle assembly 7 includes a water supply pipe 701 and a nozzle 702 detachably coupled to one end of the water supply pipe 701.
In one possible embodiment, the nozzle 702 is threaded onto one end of the water supply pipe 701 and the operator simply unscrews the nozzle 702 for removal.
A first abutting unit and a second abutting unit are fixedly connected to the surface of the water supply pipe 701 and the outer wall of the shower treatment cylinder 3, respectively.
One end of the water supply pipe 701 having the nozzle 702 is inserted into the interior of the shower treatment canister 3, and a surface of the water supply pipe 701 is abutted by a second abutment member (also referred to as a right abutment member as shown in fig. 4) fixedly connected to an outer wall of the shower treatment canister 3 via a first abutment member (also referred to as a left abutment member as shown in fig. 4).
When the shower treatment device is installed, a worker inserts the end of the water supply pipe 701 having the nozzle 702 into the interior of the shower treatment cylinder 3, and in the process of insertion, the water supply pipe 701 is abutted by the first abutting assembly on the surface thereof and the second abutting assembly fixedly connected to the outer wall of the shower treatment cylinder 3, so that the water supply pipe 701 can be primarily fixed.
In this application, the junction cover of first butt subassembly and second butt subassembly is equipped with fastener 8, and one side threaded connection of fastener 8 has fastening bolt 12, and 6 appearances of fastener are C style of calligraphy semi-enclosed, and one side of its opening part is connected with two connection pieces, and two connection pieces are run through to fastening bolt 12's one end screw thread, tighten up the opening part of fastener 6.
When the staff inserts water supply pipe 701 to the inside of spraying treatment section of thick bamboo 3, the first butt subassembly on its surface can carry out the butt each other with the second butt subassembly on the spraying treatment section of thick bamboo 3 outer wall to reach preliminary fixed, and, above-mentioned operation is accomplished the back, the staff can establish the junction at first butt subassembly and second butt subassembly with 6 covers of fastener, later recycle fastening bolt 12 and fasten it, can fix water supply pipe 701 and the butt secondary of spraying treatment section of thick bamboo 3 outer walls, avoid it to take place to break away from easily.
In a possible embodiment, the first abutting assembly is a ring-shaped fixing plate 1, which is coaxially welded on the surface of the water supply pipe 701 and has an insertion ring 18 on one side near the nozzle 702, and the second abutting assembly is a hollow fixing pipe 4, which has one end welded to the outer wall of the spray treatment cylinder 3 and the other end in a ring shape and has an insertion slot 5.
When the worker inserts the end of the water supply pipe 701 having the nozzle 702 into the interior of the shower treatment canister 3, the insertion ring 18 of the surface ring-shaped fixing piece 1 is inserted into the insertion groove 5 at the end of the fixing pipe 4 to be abutted.
On the contrary, when the water supply pipe 701 is pulled out to the inside of the shower treatment canister 3, the insertion ring 18 on the side of the surface ring-shaped fixing piece 1 is separated from the inside of the insertion groove 5 at one end of the fixing pipe 4, so as to achieve separation.
In this application, the spray liquid supply system includes circulation tank 2, water pump 8 and upper hose 9, circulation tank 2 sets up in the below of spraying treatment cylinder 3, and spray treatment cylinder 3's bottom inserts the inside to circulation tank 2, water pump 8 is connected with one side of circulation tank 2, water pump 8's play water end is connected with upper hose 9's one end, upper hose 9's the other end is connected with nozzle assembly 7 and the ring pipe 15 that has top nozzle 17 respectively through two branch pipes, water pump 8 pumps the inside of circulation tank 2 inside spray liquid to upper hose 9, afterwards carry the inside to nozzle assembly 7 and top nozzle 17 respectively through two branch pipes.
In this application, as shown in fig. 1, the equal fixedly connected with drain valve 10 in the front of circulating water tank 2 and right side, and right side drain valve 10 is connected with water pump 8's bottom, respectively sets up 1 drain valve under 2 bottoms of circulating water tank and water pump 8, totally 2 drain valves, and when equipment needs the drainage, open simultaneously, can guarantee the rapid evacuation of the liquid that sprays in circulating water tank 2 and the upper hose 9.
The working principle of the spiral flue gas treatment device capable of fully contacting spray liquid is as follows:
the flue gas passes through the intake pipe 14 at top and enters into the inside of spraying treatment cylinder 3, later under the effect of spiral flue gas draft tube, drives the flue gas downwards, and the first spray assembly that sprays on the 3 section of thick bamboo walls of treatment cylinder sprays the processing to the flue gas simultaneously for flue gas and spray liquid fully contact, the flue gas of handling the completion can follow 11 bottom air inlets of spiral flue gas draft tube and get into, finally discharge from top blast pipe 13.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A spiral flue gas treatment device capable of being in full contact with spraying liquid is characterized by comprising a flue gas treatment device main body, a spraying liquid supply system and a first spraying assembly;
the flue gas treatment device comprises a main body of the flue gas treatment device, wherein the main body of the flue gas treatment device comprises a spray treatment cylinder (3) used for introducing flue gas to be treated and performing spray cleaning treatment, a spiral flue gas guide cylinder (11) is arranged inside the spray treatment cylinder (3), a flue gas guide cavity is formed between the spiral flue gas guide cylinder (11) and the cylinder wall of the spray treatment cylinder (3), the spray treatment cylinder (3) is provided with a first spray assembly used for spraying atomized spray liquid to the flue gas guide cavity, the first spray assembly is connected with a spray liquid supply system through a pipeline and provides the spray liquid by the spray liquid supply system, the bottom end of the spiral flue gas guide cylinder (11) is provided with a gas inlet through which the flue gas introduced into the spray treatment cylinder (3) enters the spiral flue gas guide cylinder (11), the gas outlet end at the top of the spiral flue gas guide cylinder (11) is communicated with an exhaust pipe (13) of the spray treatment cylinder (3), and an air inlet pipe (14) communicated with the top of the cylinder wall of the spraying treatment cylinder (3) is arranged on one side of the top of the cylinder wall.
2. The spiral flue gas treatment device capable of being fully contacted with spraying liquid according to claim 1, wherein the spiral flue gas guide cylinder (11) comprises a central pipe (1102) vertically arranged in the spraying treatment cylinder (3) and a spiral channel (1101) spirally wound on the outer surface of the central pipe (1102), and the top of the central pipe (1102) penetrates through the top of the spraying treatment cylinder (3) and is connected with the exhaust pipe (13).
3. The spiral flue gas treatment device capable of being fully contacted with the spray liquid as claimed in claim 1 or 2, wherein a top circular plate (16) is arranged outside the top end of the spray treatment cylinder (3), a second spray assembly for spraying atomized spray liquid into the flue gas diversion cavity from the top end to the bottom end is arranged on the top circular plate (16), and the second spray assembly is connected with the spray liquid supply system through a pipeline and is provided with the spray liquid by the spray liquid supply system.
4. A spiral flue gas treatment device with full contact of spray liquid according to claim 3, wherein the second spray assembly comprises an annular pipe (15) arranged on the top circular plate (16) with the center point of the top circular plate (16) as the center point and a plurality of top nozzles (17) evenly distributed on the wall of the annular pipe (15), the annular pipe (15) is connected with the spray liquid supply system and sprays atomized spray liquid to the flue gas diversion cavity through the top nozzles (17), and the spray direction of the top nozzles (17) is vertically downward.
5. The spiral flue gas treatment device capable of being fully contacted with the spray liquid as claimed in claim 4, wherein the first spray assemblies comprise at least two groups, each group of the first spray assemblies comprises a plurality of vertically spaced nozzle assemblies (7), and the nozzle assemblies (7) of the first spray assemblies are connected with each other through pipelines and are connected with the spray liquid supply system.
6. The spiral flue gas treatment device capable of being fully contacted with spraying liquid according to claim 5, wherein the first spraying assemblies comprise two groups, the two groups of first spraying assemblies are respectively arranged on two sides of the cylinder wall of the spraying treatment cylinder (3), and the nozzle assemblies (7) of the two groups of first spraying assemblies are arranged in a staggered manner.
7. A spiral flue gas treatment device with full contact with spray liquid according to claim 5 or 6, characterized in that the nozzle assemblies (7) are detachable nozzle assemblies, each nozzle assembly (7) comprises a water supply pipe (701) and a nozzle (702) detachably connected to one end of the water supply pipe (701);
a first abutting assembly and a second abutting assembly are fixedly connected to the surface of the water supply pipe (701) and the outer wall of the spraying treatment cylinder (3) respectively;
one end of the water supply pipe (701) with the nozzle (702) is inserted into the spray treatment cylinder (3), and the surface of the water supply pipe (701) is abutted on a second abutting component fixedly connected with the outer wall of the spray treatment cylinder (3) through a first abutting component.
8. The spiral flue gas treatment device capable of being fully contacted with spraying liquid according to claim 7, wherein the surfaces of the first abutting assembly and the second abutting assembly are sleeved with a fastening piece (8), and a fastening bolt (12) is connected to one side of the fastening piece (8) in a threaded mode.
9. A spiral flue gas treatment device capable of being fully contacted with spray liquid according to claim 7, wherein the spray liquid supply system comprises a circulating water tank (2), a water pump (8) and a water supply pipe (9), the circulating water tank (2) is arranged below the spray treatment cylinder (3), the water pump (8) is connected with one side of the circulating water tank (2), a water outlet pipe of the water pump (8) is connected with one end of the water supply pipe (9), and one end of the water supply pipe (9) far away from the water pump (8) is respectively connected with the nozzle assembly (7) and an annular pipe (15) with a top nozzle (17) through two branch pipes.
10. The spiral flue gas treatment device capable of being fully contacted with spraying liquid as claimed in claim 9, wherein the front side and the right side of the circulating water tank (2) are fixedly connected with drain valves (10), and the right side of the drain valves (10) is connected with the bottom end of the water pump (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111642195.6A CN114288782A (en) | 2021-12-29 | 2021-12-29 | Spiral flue gas treatment device capable of fully contacting spray liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111642195.6A CN114288782A (en) | 2021-12-29 | 2021-12-29 | Spiral flue gas treatment device capable of fully contacting spray liquid |
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| CN212757801U (en) * | 2020-07-09 | 2021-03-23 | 连云港科航环保科技有限公司 | Gas circulation treatment glass steel washing tower |
| CN215027203U (en) * | 2021-04-26 | 2021-12-07 | 山东鲁抗中和环保科技有限公司 | Cyclone type waste gas washing tower |
| CN215130560U (en) * | 2021-04-15 | 2021-12-14 | 重庆豪迟义齿制作有限公司 | Portable air suction inlet |
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2021
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| CN209370649U (en) * | 2018-12-24 | 2019-09-10 | 无锡市华冷机械有限公司 | A kind of mine pump connecting flange with long service life |
| CN111071622A (en) * | 2019-09-12 | 2020-04-28 | 天津芸熙生物技术有限公司 | Solid-liquid separation bottle cap device |
| CN212732728U (en) * | 2020-06-01 | 2021-03-19 | 滁州帝邦科技有限公司 | Water-cooling nozzle convenient to dismantle |
| CN212757801U (en) * | 2020-07-09 | 2021-03-23 | 连云港科航环保科技有限公司 | Gas circulation treatment glass steel washing tower |
| CN215130560U (en) * | 2021-04-15 | 2021-12-14 | 重庆豪迟义齿制作有限公司 | Portable air suction inlet |
| CN215027203U (en) * | 2021-04-26 | 2021-12-07 | 山东鲁抗中和环保科技有限公司 | Cyclone type waste gas washing tower |
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Application publication date: 20220408 |